| VID | Equipment included in VLAN |
| 2 | Station control equipment and server |
| 10 - 60 | mu in each interval of 220 kv incoming line and 66 kv feeder line, protection control IEC, intelligent terminal |
| 70 - 71 | mu in each interval of 220 kv bus line and 66 kv bus line, protection control IEC, intelligent terminal |
| 80 - 90 | mu of interval 2 or interval 2 of the transformer, protection control IEC |
| 210 - 290 | Station control equipment & server and protection control IEC of each interval and intelligent terminal |
| 7010 - 7020 | mu of 220 KV bus line interval, protection control IED, intelligent terminal and protection control IEC of each interval and intelligent terminal on the 220 KV side |
| 7130 - 7160 | mu of 66 KV bus line interval, protection control IED, intelligent terminal and protection control IEC of each interval and intelligent terminal on the 66 KV side |